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Chlorophyll Tester For Testing Plant Green Degree Nitrogen Content Leaf Temperature with Measuring Range 0.0-99.99SPAD Nitrogen 0.0-99.99mg/g Temperature -10-99.9℃
Chlorophyll Tester For Testing Plant Green Degree Nitrogen Content Leaf Temperature with Measuring Range 0.0-99.99SPAD Nitrogen 0.0-99.99mg/g Temperature -10-99.9℃